Hardware Spec Index

Caldera SN-4430 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN4430-EDGE · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index5,363 (SSDs scale)
Category rank#35,529
Street price$69
Power6 W (active)
Performance per dollar77.72
Released2021

Specifications

BrandCaldera
ModelCaldera SN-4430 Edge
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,200 MB/s
Sequential write4,600 MB/s
Random 4K read820K IOPS
NAND3D QLC, 238-layer
CacheDRAM-less (HMB)
Endurance360 TBW (0.33 DWPD)
Warranty3 years
HeatsinkNone

Related guides

NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 4.0 vs PCIe 5.0

Similar SSDs

ModelBenchmarkPriceCompare
Caldera SN-5911 Edge 8TB PCIe 4.0 NVMe M.2 2280 SSD11,589$339Compare
Mirenta SN-5981 Plus 2TB PCIe 3.0 NVMe M.2 2280 SSD10,433$279Compare
Novexa SN-2460 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD8,801$209Compare
Strivon SN-8290 Ultra 2TB PCIe 3.0 NVMe M.2 2280 SSD7,803$139Compare
Novexa SN-9130 Ti 4TB PCIe 5.0 NVMe M.2 2280 SSD11,834$369Compare
Novexa SN-3784 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD11,920$429Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-4430 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/852216 (accessed 2026-10-21).